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Sultana N, Shirin M, Jabeen S, Faruque MA, Sarkar SK, Nag UK, Nabi S. Diagnostic Accuracy of Magnetic Resonance Imaging in Evaluation of Anterior Cruciate Ligament Tear. Mymensingh Med J 2023; 32:200-206. [PMID: 36594321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The anterior cruciate ligament (ACL) is the most generally injured one of the major knee ligaments. These injuries plague both athletes and non-athletes. This cross-sectional and comprehensive study was conducted in the Department of Radiology and Imaging collaborating with Department of Orthopedics of Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh, completed from January 2014 to December 2015. The study evaluated the role of MRI in the diagnosis of anterior cruciate ligament injury of knee joint, keeping Arthroscopy as standard, compared the MRI and arthroscopic findings to determine accuracy, sensitivity and predictivity of MRI in the diagnosis of ACL injury in knee joint. For this purpose, a total of 50 patients having clinical suspicion of ACL injury in knee joint were enrolled in this study to perform MRI and Arthroscopy. MRI was done in all these patients. Clinically suspected but MRI diagnosed as no ACL injury, patients who were not willing to undergo arthroscopy examination and patient who were not fit for arthroscopy were excluded from the study. More than half (52.0%) of the patients were in 3rd decade and male to female ratio was 3.5:1. Less than one fourth (24.0%) of the patients were service holder. Forty two percent patients had duration of suffering for 2 weeks. Most 49(98.2%) patients had history of trauma, 45(90.0%) had pain in Knee joint, 24(48.0%) had difficulty in walking, 19(38.0%) had swelling in Knee joint and 13(26.0%) had restricted range of motion. Anterior drawer test was 37(74.0%) and Lachman test 16(32.0%). Loss of normal contour of ACL was found in 50.0%. Signal change of ACL in PD and T2W1 was found 42(84.0%) patients, and thickened ACL in 33(66.0%) patients. In MRI diagnosis tear was present in 80.0% of the patients. ACL tear diagnosed by MRI among the patients, 20(40.0%) had partial tear and 20(40.0%) had complete tear. In arthroscopy diagnosis 38(76.0%) had tear present. ACL tear diagnosed by arthroscopy of the patients 15(30.0%) had partial tear and 23(46.0%) had complete tear. Majority 20(40.0%) patients had medial meniscus injury, 15(30.0%) had lateral meniscus injury, 11(22.0%) had PCL injury, 4(8.0%) had lateral co-lateral ligament injury and 2(4.0%) had medial co-lateral ligament injury. In MRI diagnosis of anterior cruciate ligament tear, 37 cases were true positive, three cases false positive, one case false negative and nine cases was true negative. The validity of MRI diagnosis evaluation for anterior cruciate ligament tear was 97.4% sensitivity, 75.0% specificity, 92.0% accuracy, 92.5% positive predictive values and 90.0% negative predictive values.
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Affiliation(s)
- N Sultana
- Dr Nasim Sultana, Associate Professor, Department of Radiology and Imaging, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh; E-mail:
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Nabi S, Askari M, Rezaei-Gazik M, Salehi N, Almadani N, Tahamtani Y, Totonchi M. A rare frameshift mutation in SYCP1 is associated with human male infertility. Mol Hum Reprod 2022; 28:6563198. [PMID: 35377450 DOI: 10.1093/molehr/gaac009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 02/14/2022] [Indexed: 11/12/2022] Open
Abstract
Proper assembly of the synaptonemal complex is essential for successful meiosis, and impairments in the process lead to infertility. Meiotic transverse filament proteins encoded by the SYCP1 (synaptonemal complex protein 1) gene are one of the main components of the synaptonemal complex and play an important role in correct synapsis and recombination. Family-based whole exome sequencing revealed a rare homozygous SYCP1 frameshift mutation (c.2892delA: p.K967Nfs*1) in two men with severe oligozoospermia, followed by validation and segregation through Sanger sequencing. This single nucleotide deletion not only changes lysine 967 (K) into asparagine (N) but also causes a premature stop codon, which leads to deletion of 968-976 residues from the end of the C-tail region of the SYCP1 protein. Although, sycp1 knockout male mice are reported to be sterile with a complete lack of spermatids and spermatozoa, to date no SYCP1 variant has been associated with human oligozoospermia. HADDOCK analysis indicated that this mutation decreases the ability of the truncated SYCP1 protein to bind DNA. Immunodetection of ϒH2AX signal, in SYCP1 mutant semen cells and a 40% DNA fragmentation index might indicate that a small number of DNA double-strand breaks, which require SYCP1 and/or synapsis to be repaired, are not efficiently repaired, resulting in defects in differentiation of germline cells and appearance of the oligozoospermia phenotype. To our knowledge, this is the first report of homozygous SYCP1 mutation that decreases sperm count. Further studies are required to determine the function of the SYCP1 mutation, which is potentially associated with human oligozoospermia.
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Affiliation(s)
- Soheila Nabi
- Department of Genetics, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | - Masomeh Askari
- Department of Genetics, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran.,Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases,Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Rezaei-Gazik
- Department of Genetics, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | - Najmeh Salehi
- School of Biological Science, Institute for Research in Fundamental Sciences (IPM), Tehran, Iran
| | - Navid Almadani
- Department of Genetics, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | - Yaser Tahamtani
- Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.,Reproductive Epidemiology Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran
| | - Mehdi Totonchi
- Department of Genetics, Reproductive Biomedicine Research Center, Royan Institute for Reproductive Biomedicine, ACECR, Tehran, Iran.,School of Biological Science, Institute for Research in Fundamental Sciences (IPM), Tehran, Iran.,Department of Stem Cells and Developmental Biology, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
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Ferdaushi UH, Ali MA, Islam N, Nabi S, Islam M, Alom MS, Paul GK. Short Term Outcome of Cardiac Resynchronization Therapy on Functional Recovery of Patients with Congestive Heart Failure in Bangladeshi Population. Mymensingh Med J 2019; 28:105-113. [PMID: 30755558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Cardiac resynchronization therapy (CRT) reduces symptoms and improves left ventricular function in patients with heart failure due to left ventricular systolic dysfunction and cardiac dyssynchrony. We analyzed the clinical and echocardiographic outcome of CRT in heart failure patients. Thirty five (35) heart failure patients were included in this prospective observational study, conducted from February 2015 to February 2016 in the Department of cardiology, National Institute of Cardiology & Vascular Disease (NICVD) hospital, Dhaka, Bangladesh. Patients underwent CRT-P (BiV pacemaker) or CRT-D (defibrillator) implantation and were followed up. Clinical, electrocardiographic and echocardiographic study were performed before and 3 months after CRT implantation. After 3 months of BiV pacing, New York Heart Association functional class has improved from 3.3±0.44 to 1.7±0.60; (p<0.001). Left ventricular end diastolic diameter was reduced from 67.9±5.20 to 61.9±5.90mm; (p<0.001) and left ventricular end systolic diameter was reduced from 56.4±6.50 to 50.5±7.20mm; (p<0.001). Ejection fraction was significantly increased from 27.5±4.3% to 38.8±6.7%; (p<0.001). The average grade of mitral regurgitation was decreased from 1.49±0.65 to 0.43±0.61; (p<0.001). The number of hospitalization was also significantly reduced from 2.51±1.44 to 0.11±0.32; (p<0.001). Among the study patients, 71.4% patient was responders, 17.1% super responders and 11.4% non-responders. Although the study was performed on a small number of patients, it can be considered that CRT had favorable hemodynamic and clinical results and reduced the need for hospitalization in our heart failure patients.
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Affiliation(s)
- U H Ferdaushi
- Dr Umme Habiba Ferdaushi, Assistant Registrar, Department of Cardiology, National Institute of Cardiovascular Diseases (NICVD), Dhaka, Bangladesh
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Maatouk H, Amri M, Guadria A, Nabi S, Mhalla A, Ben Khalifa B, Naouar S, Salem B, Elkamel R, Guaddour N, Gaha L. 509 The impact of attachment style on sexual functioning among men and women. J Sex Med 2018. [DOI: 10.1016/j.jsxm.2018.04.416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Saha PK, Hossain MS, Ghosh KC, Alam MS, Nabi S, Saha BK, Pathan FH. Forgotten, Encrusted Ureteral Stents: Removal - Multimodal Endourologic Approach. Mymensingh Med J 2018; 27:149-158. [PMID: 29459607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Ureteral stent placement is a common procedure in urologic practice. Forgotten, encrusted D/J stents represent a difficult problem for urologists. The major complications are infection, impaired renal function, migration, encrustation, stone formation and multiple fragmentation of stent. A consensus on the best therapeutic approach is still lacking. Here we present our experience with endoscopic management of this challenging problem and discuss the multimodal endourologic approaches for treating forgotten, encrusted ureteral stents. In this prospective observational study 29 patients (17 males and 12 females), age ranges from 19 to 57 years with 35 (23 unilateral and 6 bilateral) encrusted ureteral stents, indwelling for 5 to 78 months were treated in the Department of Urology, Dhaka Medical College Hospital (DMCH), Dhaka, Bangladesh from January 2011 to December 2015. All patients were evaluated by urine culture and sensitivity, renal function. Stent encrustation and the associated stone burden were estimated by plain radiograph. Treatment decisions were made based on the clinical presentation, degree of encrustation, stone burden and image findings. Patients were followed up to 06 months. The main indications for stenting were pyelolithotomy, ureterolithotomy, ureteroneocystostomy, URS and pyeloplasty. In kidney, mild encrustation was common (48.3%) moderate encrustation (27.6%) was less common; where as in ureter and urinary bladder, moderate encrustation was common (72.4% and 44.8%). Over three-quarters 22(75.9%) of the patients underwent extracorporeal shockwave lithotripsy (ESWL) and 10(34.5%) percuteneousnephrostomy preoperatively. Retrograde ureteroscopy with intracorporeal lithotripsy (URS & ICPL) was done in 29 cases and cystolitholapaxy (CLL) in 16(55%) cases. Cystolithotomy & PCNL was rarely done. The mean number of procedures was 2.8 (range: 1-7). Using these multimodal approaches, all stents and associated stones were eventually removed with minor complications. Nine patients developed haematuria, 5 urosepsis and 4 both haematuria & urosepsis. Multimodal endourologic approaches can safely remove forgotten, encrusted D/J stents, if treatment is tailored to the volume of encrustation and associated stone. Imaging evaluation and documentation of negative urine culture are imperative prior to any attempt to remove the stent.
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Affiliation(s)
- P K Saha
- Dr Prodyut Kumar Saha, Associate Professor, Department of Urology, Dhaka Medical College, Dhaka, Bangladesh
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Abstract
CONTEXT Sarcomas are a rare group of malignancies. Very little is known about their risk factors. AIMS The aim was to evaluate different risk factors in patients with sarcomas and to determine the median age at diagnosis, differences in race, gender, histological grades and staging in sarcoma patients. SETTINGS AND DESIGN A retrospective case-control study was conducted in a tertiary care hospital in the USA. This included patients diagnosed with sarcomas from year 2000 to 2010. MATERIALS AND METHODS Data were extracted with the help of electronic medical records using International Classification of Diseases, Ninth revision codes. Healthy, matched controls were randomly selected from the same tertiary care hospital database. STATISTICAL ANALYSIS Univariate comparisons between cases and controls were done using a two-group independent t-test for age and using Chi-square tests for the categorical variables. In order to identify possible independent predictors of sarcomas, a multiple logistic regression model was constructed using sarcoma status as the dependent variable and using, initially, all variables with a univariate P < 0.2 as independent variables. Variables were reduced in a manual stepwise manner to arrive at a final model. Statistical significance was set at P < 0.05. All analyses were performed using SAS 9.4 (SAS Institute Inc., Cary, NC, USA). RESULTS A total of 425 sarcoma patients and 429 age, sex and race matched healthy controls were analyzed in this study. We found that a history of smoking and alcoholism was significantly associated with sarcomas. We also found that the history of cancer in first-degree relatives had a significant relationship. In addition, patients with sarcomas are more likely to have a history of another malignancy when compared with controls. CONCLUSIONS Smoking and alcohol are potential risk factors for sarcomas. In addition, a history of cancer in the first-degree relative is also a potential risk factor. Patients with sarcomas are likely to have a history of another malignancy when compared with controls.
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Affiliation(s)
- S Nabi
- Department of Internal Medicine, Henry Ford Health System, Detroit, Michigan 48202, United States
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Bhat GA, Shah IA, Rafiq R, Nabi S, Iqbal B, Lone MM, Islami F, Boffetta P, Dar NA. Family history of cancer and the risk of squamous cell carcinoma of oesophagus: a case-control study in Kashmir, India. Br J Cancer 2015; 113:524-32. [PMID: 26125444 PMCID: PMC4522628 DOI: 10.1038/bjc.2015.218] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2015] [Revised: 05/11/2015] [Accepted: 05/21/2015] [Indexed: 02/06/2023] Open
Abstract
Background: Only a few studies have examined the association between family history of cancer (FHC) and the risk of oesophageal squamous cell carcinoma (ESCC) in high incidence areas of ESCC. We conducted a case–control study to evaluate the relationship between FHC and ESCC risk in Kashmir, India, with analysis of detailed epidemiological data and information on multiple gene polymorphisms. Methods: We collected detailed information on FHC and a number of socio-demographic and lifestyle factors, and also obtained blood samples for genetic analysis from 703 histopathologically confirmed ESCC cases and 1664 individually matched controls. Conditional logistic regression models were used to calculate odds ratios (ORs) and 95% confidence intervals (95% CIs). Results: Participants who had FHC showed a strong association with ESCC risk, and the risk was stronger when first-degree relatives (FDRs) had FHC (OR=6.8; 95% CI=4.6–9.9). Having a sibling with a cancer showed the strongest association (OR=10.8; 95% CI=6.0–19.3), but having a child with a cancer was not associated with ESCC risk. A history of any cancer in the spouse was also associated with ESCC risk (OR=4.1; 95% CI=1.6–10.2). Those with two or more relatives with FHC were at a higher risk of ESCC. After restricting FHC to familial ESCC only, the above associations were strengthened, except when spouses were affected with ESCC (OR=2.5; 95% CI=0.7–8.9). When we examined the associations between several single-nucleotide polymorphisms and ESCC in those with and without FHC, the associations of variant genotypes in cytochrome P450 (CYP) 2C19 and CYP2D6 and the wild genotype of CYP2E1 with ESCC were much stronger in those with FHC. The FHC had an additive interaction with several risk factors of ESCC in this population. Conclusion: Our results showed that FHC was strongly associated with ESCC risk in Kashmir. It seems both genetic factors and shared environment are involved in this association.
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Affiliation(s)
- G A Bhat
- Department of Biochemistry, University of Kashmir, Srinagar 190006, India
| | - I A Shah
- Department of Biochemistry, University of Kashmir, Srinagar 190006, India
| | - R Rafiq
- Department of Biochemistry, University of Kashmir, Srinagar 190006, India
| | - S Nabi
- Department of Biochemistry, University of Kashmir, Srinagar 190006, India
| | - B Iqbal
- Department of Biochemistry, University of Kashmir, Srinagar 190006, India
| | - M M Lone
- Departments of Radiation Oncology, SK Institute of Medical Sciences, Soura Srinagar, 190011 India
| | - F Islami
- 1] Surveillance and Health Services Research, American Cancer Society, Atlanta, GA, USA [2] Digestive Oncology Research Center, Digestive Disease Research Institute, Tehran University of Medical Sciences, Tehran, 14117 Iran
| | - P Boffetta
- Tisch Cancer Institute and Institute for Transitional Epidemiology, Mount Sinai School of Medicine, New York, NY, USA
| | - N A Dar
- Department of Biochemistry, University of Kashmir, Srinagar 190006, India
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Showkat MS, Khondker L, Nabi S, Bhowmik B. Role of transvaginal sonography (TVS) in the detection of endometrial hyperplasia. Mymensingh Med J 2014; 23:530-537. [PMID: 25178606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Transvaginal sonography is superior to transabdominal sonography in most cases of pelvic pathology. A cross sectional study was done with forty patients to evaluate the clinical usefulness of transvaginal ultrasonography (TVS) in pre, peri and post menopausal women suspected to have endometrial hyperplasia.. The study was carried out January 2007 to November 2008 for a period of two years. The patients having endometrial hyperplasia diagnosed by TVS were correlated with histopathological diagnosis. Of total 40 cases, 18(45.0%) cases were endometrial hyperplasia and 22(55.0%) were negative for endometrial hyperplasia respectively in TVS findings. Only 2 cases were found as negative for endometrial hyperplasia in histopathology among the all suspected endometrial hyperplasia, which were diagnosed by TVS. On the other hand 17(42.5%) cases were endometrial hyperplasia and 23(57.5%) cases were negative for endometrial hyperplasia in histopathological findings. Among 22 negative for endometrial hyperplasia cases which were diagnosed by TVS, 1 case was endometrial hyperplasia and the rest 21 cases were negative for endometrial hyperplasia in histopathological findings. The validity of TVS in diagnosis of endometrial hyperplasia were studied by calculating sensitivity, specificity, accuracy, positive predictive value, which were 94%, 92%, 93%, 89% and 96% respectively. As the TVS findings of the present study correlated well with the histopathology findings and the validity test values were higher than observed by others, it can be concluded that TVS is sensitive and accurate modality in the evaluation of endometrial hyperplasia.
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Affiliation(s)
- M S Showkat
- Dr Mst Syeeda Showkat, Assistant Professor, Department of Radiology and Imaging, Bangabandhu Sheikh Mujib Medical University (BSMMU), Shahbagh, Dhaka, Bangladesh; E-mail:
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Showkat MS, Nabi S, Khondker L, Bhowmik B, Tushar SN, Jahan MU. Role of transvaginal sonography in the detection of endometrial carcinoma. ACTA ACUST UNITED AC 2014; 39:80-5. [PMID: 24930197 DOI: 10.3329/bmrcb.v39i2.19647] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Transvagival sonography is superior to transabdominal sonography in most cases of pelvic pathology. Objective of this study is to evaluate the clinical usefulness of transvaginal ultrasonography (TVS) in pre, peri and post menopausal women suspected to have endometrial carcinoma. This cross sectional study was done with 40 patients who are clinically suspected having thickened endometrium. The study was carried out January 2007 to November 2008 for a period of two years. The patients having endometrial carcinoma diagnosed by TVS was correlated with histopathological diagnosis following collection of the report from the respective cases. Of total 40 cases, 2 (5.0%) cases were endometrial carcinoma and 38 (95.0%) were negative for endometrial carcinoma respectively in TVS findings. On the other hand 3 (7.5%) cases were endometrial carcinoma and 37 (92.5%) cases were negative for endometrial carcinoma in histopathological findings. The validity of TVS in diagnosis of endometrial carcinoma were studied by calculating sensitivity, specificity, accuracy, positive predictive value and negative predictive value, which were 67 percent, 100 percent, 98 percent, 100 percent and 97 percent respectively. As the TVS findings of the present study correlated well with the histopathology findings and the validity test values were higher than observed by others, it can be concluded that TVS is sensitive and accurate modality in the evaluation of endometrial carcinoma.
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Hooda MN, Siddique FH, Nabi S, Islam MW, Ara K, Bhuiyan ZI. Clinicopathologic features and treatment outcome of urinary bladder neoplasm. Mymensingh Med J 2014; 23:341-344. [PMID: 24858164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
More than ninety percent of bladder neoplasm is Transitional Cell Carcinoma (TCC). About 85% of patients present with symptom of painless haematuria. However haematuria is quite often intermittent so that a negative result has little meaning in ruling out the presence of bladder cancer. The present study was conducted to observe the natural history of different clinicopathologic stages of bladder cancer after transurethral resection bladder tumor (TURBT), either intravescical chemotherapy (IVC) or immunotherapy with BCG and of other forms of therapy like radio-chemotherapy (RCT) and radical surgery in few cases. A consecutive series of 52 cases with different grades and stages of bladder cancer patients were studied. Those who were noncompliant with surgery were sent for RCT. The age range of the patients was 34 to 75 with mean 53 year. Macroscopic haematuria, flank pain, microscopic haematuria, bladder irritability was found in 43(82.7%), 06(11.5%), 03(5.8%), 32(61.5%) cases respectively and coincidental ureteral TCC with hydronephrosis was found in 04(7.7%) cases for whom radical nephreureterectomy and cystectomy with ileal conduit was done. Amongst the other muscle invasive tumor only three cases were compliant to do radical surgery; rest were advised to consult with oncologist for possible RCT. Superficial bladder cancer was 19(36.5%) and invasive bladder cancer was 33(63.5%). TURBT and IVT were offered for all superficial bladder tumors. Of them 06(31.5%) patients showed recurrence during the study period. More recurrences occur in IVC group (35.7%) than immunotherapy with BCG group (20%) Re-TURBT and stage wise treatment was offered to them. All recurrent cases were G-3 tumor and were multifocal. Recurrence rate is about 30%. Screening program and structured referral system should be developed to have early diagnosis for prompt treatment and best prognosis.
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Affiliation(s)
- M N Hooda
- Dr Md Nurul Hooda, Associate Professor of Urology, National Institute of Kidney Diseases & Urology (NIKDU), Sher-E-Bangla Nagar, Dhaka, Bangladesh
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Nabi S. EPA-1612 - Ascertaining drug and alcohol history in new admissions to a forensic medium secure unit. Eur Psychiatry 2014. [DOI: 10.1016/s0924-9338(14)78763-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Dar NA, Bhat GA, Shah IA, Iqbal B, Makhdoomi MA, Kakhdoomi MA, Nisar I, Rafiq R, Iqbal ST, Bhat AB, Nabi S, Shah SA, Shafi R, Masood A, Lone MM, Zargar SA, Najar MS, Islami F, Boffetta P. Hookah smoking, nass chewing, and oesophageal squamous cell carcinoma in Kashmir, India. Br J Cancer 2012; 107:1618-23. [PMID: 23033008 PMCID: PMC3493783 DOI: 10.1038/bjc.2012.449] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND Although cigarette smoking is an established risk factor for oesophageal squamous cell carcinoma (ESCC), there is little information about the association between other smoking and smokeless tobacco products, including hookah and nass, and ESCC risk. We conducted a case-control study in Kashmir Valley, India, where hookah smoking, nass chewing, and ESCC are common, to investigate the association of hookah smoking, nass use, and several other habits with ESCC. METHODS We recruited 702 histologically confirmed ESCC cases and 1663 hospital-based controls, individually matched to the cases for age, sex, and district of residence from September 2008 to January 2012. Conditional logistic regression models were used to calculate odds ratios (ORs) and 95% confidence intervals (95% CIs). RESULTS Ever-hookah smoking (OR=1.85; 95% CI, 1.41-2.44) and nass chewing (OR=2.88; 95% CI, 2.06-4.04) were associated with ESCC risk. These associations were consistent across different measures of use, including intensity, duration, and cumulative amount of use, and after excluding ever users of the other product and cigarette smokers. Our results also suggest an increased risk of ESCC associated with ever-gutka chewing and -bidi smoking. However, the latter associations were based on small number of participants. CONCLUSION This study shows that hookah and nass use are associated with ESCC risk. As prevalence of hookah use seems to be increasing among young people worldwide, these results may have relevance not only for the regions in which hookah use has been a traditional habit, but also for other regions, including western countries.
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Affiliation(s)
- N A Dar
- Department of Biochemistry, University of Kashmir, Hazratbal, Srinagar 190006, India.
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Chakraborty L, Ahmed AN, Paul BK, Haque A, Ara A, Nabi S, Nessa M. Comparative study of total prostate specific antigen and free to total prostate specific antigen ratio in the diagnosis of prostate cancer. Mymensingh Med J 2012; 21:98-102. [PMID: 22314462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
This descriptive study was done to compare total Prostate Specific Antigen (tPSA) and the Free to Total Prostate Specific Antigen [(F/T) PSA] ratio measurements for prostate cancer detection. This study included a total of 43 patients with suspected prostate cancer observed over a period of 12 months. Out of 43 consecutive male patients (mean age 69±9.39 years, range 48-100 years), 32 had benign disease (74%) and 11 had prostate carcinoma patients (26%), who had histologically proven prostate cancer. The mean total PSA was 67.9 ng/ml and 12.4 ng/ml in patients with carcinoma prostate and nodular hyperplasia of prostate (NHP) respectively (p<0.05). The mean free PSA in carcinoma patients was 7.4±9.8 ng/ml and in NHP patients it was 2.3±4.1 ng/ml. The difference in mean free PSA concentration was significant (p<0.05). The free to total PSA ratio in two groups was significantly different (p<0.01) from each other. In carcinoma patients, mean F/T PSA ratio was 0.144±0.152 as compared 0.328±0.076 in patients with benign disease. The sensitivity and specificity of the test was calculated at different F/T PSA ratio cutoff. At 0.1 cut off value, sensitivity of the test was 64% and specificity was 84%. The positive predictive value (PPV) was 58% and negative predictive value (NPV) was 87%. From cutoff value of 0.12 to 0.16, sensitivity was increased from 64% to 91% but specificity was reduced from 84% to 59%. The PPV did not show much change and NPV was increased from 89% to 95%. Increasing the cut off value thereafter showed no change in sensitivity but specificity was further reduced to 41%. Therefore in this patient, F/T PSA ratio cut off of 0.15 was found to be the appropriate cutoff value. In 43 men who were biopsied, 11(26%) prostatic carcinoma were identified. Only one patient (9.1%) had F/T PSA ratio above 0.15 and diagnosed by biopsied. Out of 32 patients who were negative for malignancy, 13 patients had F/T PSA ratio more than 0.15 and 19 patients had F/T PSA ratio less than 0.15. The validity of tPSA and F/T PSA ratio in the diagnosis of prostate cancer was identified by calculating their sensitivity, specificity, PPV and NPV. In case of F/T PSA ratio the sensitivity was 91% and in conventional tPSA the sensitivity was 82%. Specificity was low in both the cases. But in tPSA the specificity was only 13% compare to 59% in F/T PSA. Positive predictive value (PPV) for tPSA was 25% and in F/T PSA it was 44%. Negative predictive value (NPV) for t PSA was 67% and for F/T PSA was 95% which was very high. The effectiveness of F/T PSA ratio at 0.15 cut off value with corresponding tPSA>10ng/ml shows sensitivity 83% in prostate cancer and 50% in NHP patient.
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Affiliation(s)
- L Chakraborty
- Department of Clinical Pathology, Dhaka Medical College Hospital, Dhaka, Bangladesh
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14
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Salek KM, Mannan M, Chowdhury AZ, Haque MA, Kaiser MS, Nabi S, Ferdousee RA, Paul BK, Ahmed SM, Khan M, Begum M. Comparison between ultrasound and plain X-ray in evaluating the cause of shoulder pain. Mymensingh Med J 2011; 20:16-21. [PMID: 21240157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Painful shoulder is a common painful condition among patients. Apart from acute traumatic lesions such as fractures, dislocations, contusions, sprains and ruptured tendons, 85 to 90% of painful shoulders are due to adhesive capsulitis, acute or chronic calcific tendinitis, bursitis, bicipital tendinitis and lesions of the musculotendinous cuff. Arthritis is the cause of less than 5% of painful shoulders. For evaluating conditions of shoulder joint, X-ray has been regarded as only method of choice for long time. Magnetic resonance imaging (MRI) is an alternative procedure but the cost limits its utilization especially in Bangladesh. Ultrasonography is an effective imaging modality in the evaluation of both rotator and non-rotator cuff disorders. Because of low cost and availability, it can be an alternative procedure for the diagnosis of painful shoulder. The present study was conducted to assess ultrasonography as a useful modality in evaluating cases of shoulder pain and to compare the findings with X-ray findings. Thirty two patients with shoulder pain were evaluated by X-ray and Ultrasonography (USG). Clinical diagnosis was done for correlation. To identify the cause of shoulder pain, 100% patients were found normal in plain X-ray. On Ultrasonography (USG) 12.5% patients had displaced long head of biceps, 21.9% had biceps tendinitis, and 3.1% had bursitis. In the assessment of shoulder pathology, USG had a sensitivity of 73.3%, specificity of 88.2%, Positive predictive value (PPV) of 84.6%, Negative predictive value (NPV) of 78.9% and an accuracy of 81.3%. USG is a useful modality for evaluation the shoulder joint in case of painful shoulder even plain X-ray is non conclusive.
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Affiliation(s)
- K M Salek
- Department of Physical Medicine, Bangabandhu Sheikh Mujib Medical University, Shahbagh, Dhaka, Bangladesh
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15
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Rishiraj B, Epstein JB, Fine D, Nabi S, Wade NK. Permanent vision loss in one eye following administration of local anesthesia for a dental extraction. Int J Oral Maxillofac Surg 2005; 34:220-3. [PMID: 15695056 DOI: 10.1016/j.ijom.2004.04.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/19/2004] [Indexed: 11/30/2022]
Abstract
Prilocaine Plain, an amide local anesthetic (LA), is somewhat less potent than lidocaine and considerably less toxic after injection into peripheral tissues. Clinically, it produces less vasodilation and is similar to other amide LA in relative freedom from allergic reactions. It is reliably used in a plain solution for cardiac patients receiving short procedures. In this report a patient with a known diagnosis of bacterial endocarditis suffered permanent visual loss in the left eye immediately following dental extraction surgery prior to mitral valve surgery. The clinical implications indicate that the delivery of LA must be done with aspiration before and during the injection. This will possibly prevent intravascular injection, which can lead to fluid emboli occluding the ophthalmic artery with the devastating result of vision loss.
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Affiliation(s)
- B Rishiraj
- Vancouver General Hospital, 855 W. 12th Ave., Vancouver, BC, Canada V5Z-Im9
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16
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Bryan JP, Iqbal M, Ksiazek TG, Ahmed A, Duncan JF, Awan B, Krieg RE, Riaz M, Leduc JW, Nabi S, Qureshi MS, Malik IA, Legters LJ. Prevalence of sand fly fever, West Nile, Crimean-Congo hemorrhagic fever, and leptospirosis antibodies in Pakistani military personnel. Mil Med 1996; 161:149-53. [PMID: 8637643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
To determine the prevalence of antibodies to viral diseases known or suspected to be present in Pakistan, we studied 570 sera from three groups of adults; two of the groups were involved in outbreaks of hepatitis, and the third included men admitted to a hospital for evaluation of febrile illnesses. Immunoglobulin G antileptospiral antibody was found in 1 to 6% of the subjects, with the highest rate in enlisted military personnel hospitalized for febrile illness. One man in the group with febrile illness had significantly elevated immunoglobulin M antileptospiral antibody titers. However, in a group of recruits experiencing suspected non-A, non-B hepatitis, 19 (11%) of 173 had a 4-fold rise in immunoglobulin M antibody to leptospirosis. Antibody to sand fly fever viruses was found in 27 to 70%. Antibody to West Nile virus was present in 33 to 41% of subjects. Antibody reactive with Japanese encephalitis virus was present in 25%, but plaque reduction neutralization tests suggested this to be cross-reaction with West Nile virus. All 212 specimens tested for antibody to Crimean-Congo hemorrhagic fever and Hantaan viruses were negative. This study indicates that diseases known to be prevalent in other areas of southwest Asia and the Middle East are also prevalent in northern Pakistan and may impact on those traveling or working in this area.
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Affiliation(s)
- J P Bryan
- Uniformed Services University of the Health Sciences, Bethesda, MD 20814-4799, USA
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Affiliation(s)
- M R Papazian
- State University of New York, School of Medicine and Biomedical Sciences, Buffalo
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18
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Malik IA, Ahmad N, Luqman M, Legters LJ, Khalil-Ullah, Zaheeruddin, Ahmed A, Bukhtiari N, Nabi S, Mubarik A. Hepatitis C as a cause of chronic liver disease in northern Pakistan. J PAK MED ASSOC 1992; 42:67-8. [PMID: 1321299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The antibodies to hepatitis C virus (HCV) were tested in 45 histologically confirmed cases of chronic liver disease. Twelve cases had chronic hepatitis, 24 cirrhosis and 9 hepatocellular carcinoma. Anti-HCV was detected in 6 patients. Two (16.67%) were suffering from chronic hepatitis, 3 (12.5%) had cirrhosis and one (11.11%) hepatocellular carcinoma. None of the anti-HCV positive cases had past history of blood transfusion. The patients of chronic liver disease in this study had a much higher prevalence of HBV infection which indicates that in northern Pakistan hepatitis C virus infection is not a common cause of chronic liver disease whereas HBV infection plays an aetiological role in a much larger number of these cases.
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Affiliation(s)
- I A Malik
- Pathology Department, Army Medical College, Rawalpindi
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19
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Bryan JP, Sjogren M, Iqbal M, Khattak AR, Nabi S, Ahmed A, Cox B, Morton A, Shuck J, Macarthy P. Comparative trial of low-dose, intradermal, recombinant- and plasma-derived hepatitis B vaccines. J Infect Dis 1990; 162:789-93. [PMID: 2144866 DOI: 10.1093/infdis/162.4.789] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
The immunogenicity and reactogenicity of low-dose, recombinant DNA and plasma-derived hepatitis B vaccines were investigated in a prospective, double-blind, randomized, controlled trial. Volunteers (153) received either recombinant vaccine, 10 micrograms in 1 ml intramuscularly; plasma-derived vaccine, 2 micrograms in 0.1 ml intradermally or recombinant vaccine, 1 microgram in 0.1 ml intradermally at 0, 30, and 150 days. Peak geometric mean concentrations of antibody to hepatitis B surface antigen at day 200 were 1094, 387, and 43 mIU/ml, respectively. By day 360, these concentrations had fallen to 346, 124, and 19 mIU/ml, respectively (P less than .05 between groups both dates). Number of subjects with antibody greater than or equal to 10 mIU/ml at day 200 was similar between the 10-micrograms recombinant and 2-micrograms plasma-derived groups (94% vs. 90%), while only 78% of the 1-microgram recombinant group had protective concentrations of antibodies (P less than .05). Erythema and induration occurred in most subjects in both intradermal groups, while pain was prominent at the intramuscular site especially after the second dose. Thus, plasma-derived vaccine, 2 micrograms in 0.1 ml intradermally, appears to be an acceptable cost-saving method for hepatitis B immunization, while recombinant-derived vaccine, 1 microgram in 0.1 ml intradermally, produced less satisfactory results.
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Affiliation(s)
- J P Bryan
- Department of Preventive Medicine and Biometrics, Uniformed Services University of the Health Sciences, Bethesda, MD 20814-4799
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Chowdhury RN, Siddiqui MR, Mahbub MS, Hasan OSI, Talukder A, Nabi S, Miah T. Dengue Fever as A Cause of Acute Disseminated Encephalomyelitis (ADEM). ACTA ACUST UNITED AC 1970. [DOI: 10.3329/jom.v12i2.8428] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Dengue fever is very common in Bangladesh. Every year a large number of urban populations suffer from this viral infection. Various presentations of dengue fever have been documented. Neurological complications in dengue fever are relatively uncommon. Among these, Acute Disseminated Encephalomyelitis (ADEM) has been observed in very few cases. Here we present a case of 13 year old girl suffering from ADEM following dengue fever. Keyword: Acute Disseminated Encephalomyelitis, Dengue fever, Neurological complication.DOI: http://dx.doi.org/10.3329/jom.v12i2.8428 JOM 2011; 12(2): 185-187
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